Simon St. Quentin Whitfield is a Canadian retired Olympic triathlon champion. Whitfield won ten consecutive Canadian Triathlon Championships titles and carried the Canadian national flag during the 2000 Summer Olympics closing ceremony in Sydney, where he had won his gold medal, and the opening ceremony at the 2012 Summer Olympics in London, making him one of few Canadian athletes to be honoured twice as Olympic flag bearer.
Triathlon had its Summer Olympics debut at the 2000 Games, in Sydney, when men's and women's individual events were first held, and has been contested since then. In 2021, at the delayed 2020 Summer Olympics a mixed team relay event was held for the first time. The sport, and its Olympic events, are governed by the International Triathlon Union, known since 2019 as World Triathlon.
Sheila Christine Taormina is an American former athlete who competed at four Olympics, and was the first woman to qualify for the Olympics in three different sports. At the 1996 Summer Olympics, she earned a gold medal as a member of the winning U.S. team in the women's 4×200-meter freestyle relay. She was inducted in 2009 into the USA Triathlon Hall of Fame, and in 2015 into the Michigan Sports Hall of Fame.
Dmitry Vladimirovich Gaag is an athlete from Kazakhstan, who competes in triathlon. Gaag competed at the first Olympic triathlon at the 2000 Summer Olympics. He took fourth place with a total time of 1:49:03.57.
Iván Raña Fuentes is a Spanish triathlete and the winner of three medals in the World Triathlon Championships between the years of 2002–2004. He also has won three medals at the European League Triathlon as well, between the years of 2001–2003.
Reto Hug is a former athlete from Switzerland, who competed in the triathlon.
Leandro Corrieri de Macedo is an athlete from Brazil, who competes in triathlon. He won the inaugural event at the 1995 Pan American Games in Mar del Plata.
Craig Robert ("Wattie") Watson is an athlete from the New Zealand, who competed in triathlon.
Hunter Craig Kemper is a triathlete from the United States. He won the silver medal at the 1999 Pan American Games, behind Venezuela's Gilberto González, followed by winning gold four years later at the 2003 Pan American Games. Kemper was on four U.S. Olympic teams as a triathlete, competing at the Summer Olympics in 2000, 2004, 2008, and 2012.
Csaba Kuttor is an athlete from Hungary. He competes in triathlon. Kuttor competed at the first Olympic triathlon at the 2000 Summer Olympics. He took thirtieth place with a total time of 1:51:05.74.
Peter John Robertson is an Olympic athlete from Australia, who competes in triathlon.
Robert Alexander Barel is an athlete from the Netherlands. He competes in triathlon.
Rasmus Henning is an athlete from Denmark, who competes in triathlon. He competed at the second Olympic triathlon at the 2004 Summer Olympics in which he placed seventh with a total time of 1:52:37.32. He competed in the 2008 Summer Olympics as well, placing eighth in the triathlon competition with a time of 1:49:57.47. In International Triathlon Union competition, he recorded a second-place finish at the 2001 ITU Long Distance Triathlon World Championships.
Timothy Philip Don is a triathlete from the United Kingdom.
Maik Petzold is an athlete from Germany who competes in triathlons.
Volodymyr Polikarpenko is a Ukrainian retired athlete. Born in Zaporizhzhia, he competed in triathlon.
The triathlon events at the 2012 Summer Olympics were held in Hyde Park in London, United Kingdom, with the women's triathlon held on 4 August and the men's on 7 August. 110 triathletes from 39 countries competed with 55 men and 55 women competing. The races were held over the "international distance" and consisted of 1.5 kilometres (0.93 mi) swimming, 43 kilometres (27 mi) road cycling, and 10 kilometres (6.2 mi) road running.
Bermuda competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was the territory's seventeenth appearance at the Olympics, having missed the 1980 Summer Olympics in Moscow.
The triathlon competitions at the 2016 Summer Olympics in Rio de Janeiro took place from 18 to 20 August 2016 at Fort Copacabana. Fifty-five athletes competed in each of the men's and women's events.
Kristian Blummenfelt is a Norwegian triathlete and Olympic and World Champion Gold medalist, competing at short course, 70.3 (half-Ironman) and 140.6 (Ironman) distances. He won the gold medal in the men's triathlon at the 2020 Summer Olympics held in Tokyo, Japan. He is the 2021 Ironman World Champion at the first World Championship held at Saint George, Utah on May 7, 2022. On 5 June 2022, Blummenfelt became the first person to complete an Ironman-distance triathlon in under seven hours during the Pho3nix Sub-7 Sub-8 event at the Lausitzring race track in Germany. Blummenfelt set a new unofficial world record for the Ironman-distance triathlon, in a time of 6:44:25.
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